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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-08 17:50:14 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-08 17:50:14 -0800 |
| commit | 979ce809bab37cf438f0db22bfa732d01a84a8c2 (patch) | |
| tree | 406fd7f1731c51c2a2735c08d327f2f16a853ebe | |
| parent | 7a2fe8c49f0f346601a18c69ba0f75227c0c5993 (diff) | |
| parent | 1efa3c05f8640c37ba89d54dfaa18504d21986ce (diff) | |
| download | lwn-979ce809bab37cf438f0db22bfa732d01a84a8c2.tar.gz lwn-979ce809bab37cf438f0db22bfa732d01a84a8c2.zip | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[NET] compat ifconf: fix limits
| -rw-r--r-- | fs/compat_ioctl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 537ac70edfe5..c666769a875d 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -446,7 +446,7 @@ static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg) ifr = ifc.ifc_req; ifr32 = compat_ptr(ifc32.ifcbuf); for (i = 0, j = 0; - i + sizeof (struct ifreq32) < ifc32.ifc_len && j < ifc.ifc_len; + i + sizeof (struct ifreq32) <= ifc32.ifc_len && j < ifc.ifc_len; i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) { if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32))) return -EFAULT; |